1 (edited by Googleboo 19-06-2023 12:31:50)

Topic: Error initializing Opencl subsystem

Hi ,I recently purchased SVP pro ,
my laptop specs are
cpu - i7 -10870H
gpu- RTX 3060 Laptop
Ram -32 Gb
OS - Windows 11

I tried SVP application ,by opening video file in mpv ,but I received a notification saying "Error initializing Opencl subsystem , please reinstall graphics drivers ,I tried reinstalling and tried to play video again ,but received the same notification 

I also enabled the VLC extension and tried to play the video ,but there is no increase in frame rate and there is no GPU usage.
kindly help me to fix my issue


logs:

17:49:01.953 [i]: Main: starting up SVP 4 Pro [4.6.0.246]... 
17:49:01.956 [i]: Main: args: none
17:49:01.956 [i]: Main: working dir is D:\Programs\SVP\
17:49:01.957 [i]: Main: data dir set to C:\Users\googleboo\AppData\Roaming\SVP4\
17:49:01.959 [i]: Settings: loading main.cfg OK
17:49:01.960 [i]: Settings: loading ui.cfg OK
17:49:01.961 [i]: Settings: loading frc.cfg OK
17:49:01.962 [i]: Settings: loading profiles.cfg OK
17:49:01.963 [i]: Settings: loading lights.cfg OK
17:49:01.963 [i]: Main: using Qt 5.15.1 (i386-little_endian-ilp32 shared (dynamic) release build; by MSVC 2019)
17:49:01.964 [i]: Main: device scale is 1.25001, user defined scale is 0
17:49:01.965 [i]: Main: using Fusion style
17:49:01.965 [i]: Main: system locale is [en]
17:49:01.975 [i]: Main: preferred language is [en-us]
17:49:01.977 [i]: Main: setting language file to en.qm...
17:49:01.990 [i]: Main: collecting system information...
17:49:01.990 [W]: Main: module 'plugins/svpflow1.dll': NOT FOUND
17:49:01.990 [W]: Main: module 'plugins/svpflow2.dll': NOT FOUND
17:49:01.991 [i]: Main: module 'plugins64/svpflow1.dll': 4.5.0.200
17:49:01.991 [i]: Main: module 'plugins64/svpflow2.dll': 4.6.0.250
17:49:01.992 [i]: Main: module 'plugins64/svpflow1_vs.dll': 4.5.0.200
17:49:01.992 [i]: Main: module 'plugins64/svpflow2_vs.dll': 4.6.0.250
17:49:01.993 [i]: Main: VLC filter (64 bit): 1.0.0.190
17:49:01.993 [i]: Main: PYTHONPATH is D:\Programs\sv\mpv64
17:49:01.996 [i]: OS: Windows 11 [10.0.22621]
17:49:01.999 [i]: CPU: Intel Core i7-10870H [base frequency 2208 MHz, 16 threads]
17:49:01.999 [i]: Video: registry info - Intel UHD Graphics
17:49:02.000 [i]: Video: reading OpenCL info...
17:49:02.392 [i]: Video: 1 GPU OpenCL device(s) on NVIDIA CUDA [OpenCL 3.0 CUDA 12.2.79] (NVIDIA Corporation)
17:49:02.392 [i]: Video 1: NVIDIA GeForce RTX 3060 Laptop GPU (NVIDIA Corporation, ver.536.23) [gpuID=11]: OK
17:49:02.392 [i]: Video 1: may support NV Optical Flow and RIFE/TensorRT (Compute capability: 8.6)
17:49:02.392 [i]: Video: 2 GPU OpenCL device(s) on Intel(R) OpenCL HD Graphics [OpenCL 2.1] (Intel(R) Corporation)
17:49:02.392 [i]: Video 1: Intel UHD Graphics (Intel(R) Corporation, ver.27.20.100.8280) [gpuID=21]: OK
17:49:02.392 [i]: Video 2: Intel UHD Graphics (Intel(R) Corporation, ver.27.20.100.8280) [gpuID=22]: OK
17:49:02.392 [i]: Video: reading Vulkan info...
17:49:04.468 [i]: Memory:  32599  MB total,  22229 MB free
17:49:04.468 [i]: System: finding network settings...
17:49:04.851 [i]: Power: AC is ON [1]
17:49:04.947 [i]: Settings: loading custom.cfg OK
17:49:04.962 [i]: Screens: updating information, 1 screen(s) found
17:49:05.214 [i]: Main: preparing video profiles...
17:49:05.266 [i]: Main: preparing performance graphs...
17:49:05.292 [W]: Control: failed to register shortcut Meta+Alt+K
17:49:05.430 [i]: Main: preparing ffdshow...
17:49:05.430 [i]: ffdshow: can't find 64-bit installation
17:49:05.430 [i]: Main: not using ffdshow
17:49:05.431 [i]: Main: preparing AviSynthFilter (AVSF)...
17:49:05.432 [i]: AVSF: found 64-bit version 1.4.5.0 [D:\Programs\SVP\avsf\avisynth_filter_64.ax]
17:49:05.433 [i]: Main: preparing mpv...
17:49:05.435 [i]: Main: preparing remote control...
17:49:05.435 [i]: RemoteControl: started
17:49:05.436 [i]: Main: preparing main menu...
17:49:05.567 [i]: Main: loading extensions...
17:49:05.576 [i]: Extensions: found svpcast 1.1.0.210 ...
17:49:05.577 [i]: Settings: loading cast.cfg OK
17:49:05.598 [W]: Control: failed to register shortcut Meta+Ctrl+S
17:49:05.627 [i]: Extensions: found svpcode 1.1.0.210 ...
17:49:05.629 [i]: Settings: loading code.cfg OK
17:49:05.703 [i]: Extensions: found svplight 2.0.0.190 ...
17:49:05.704 [i]: Settings: loading leds.cfg OK
17:49:05.748 [i]: Extensions: found svptube 2.1.0.221 ...
17:49:05.755 [i]: Settings: loading tube.cfg OK
17:49:05.782 [i]: Tube: initializing youtube_dl...
17:49:05.828 [i]: Main: initialization completed in 3845 ms, but still waiting for the screens measurement...
17:49:05.884 [i]: Updates: checking now...
17:49:06.862 [i]: Screens: screen 0 - 1920x1080 @144.029 Hz [measured], x1.3 [141 DPI]
17:49:06.862 [i]: Screens: primary screen is 0
17:49:07.386 [i]: Tube: youtube_dl ready
17:49:07.634 [i]: Streaming: Bonjour service is not available, AppleTVs are probably not discoverable
17:49:07.923 [i]: Performance: quick estimation = 441 (previous value was 354)
17:49:54.125 [i]: VideoPlayer: mpv [mpv.exe] connected, waiting for the video info...
17:49:54.657 [i]: VideoPlayer: mpv 0.35.0-dirty /via 'mpvpipe'
17:49:55.196 [i]: Media: video 1920x1080 [PAR 1.000] at 30.000 fps [variable]
17:49:55.196 [i]: Media: codec type is AVC, YUV/4:2:0/8 bits/BT.709 BT.709
17:49:55.209 [i]: Playback: starting up...
17:49:55.219 [i]: Playback [db8fdb3b]: Frame server (64-bit) D:\Programs\SVP\mpv64\vapoursynth.dll
17:49:55.220 [i]: Playback [db8fdb3b]: resulting video frame 1920x1080
17:49:55.221 [i]: Playback [db8fdb3b]: 1 acceptible profiles, best is 'Automatic' [0]
17:49:55.231 [i]: Playback [db8fdb3b]: enabled while video is playing
17:49:55.233 [i]: Profile: using automatic profile #1 /film
17:49:55.237 [i]: Playback [db8fdb3b]: playing at 60 [30 *2/1] 
17:49:55.446 [W]: Control: failed to register shortcut Meta+Alt+K
17:49:55.665 [E]: Playback [db8fdb3b]: VS - Script evaluation failed:
17:49:55.665 [E]: Playback [db8fdb3b]: VS - Python exception: SVSmoothFps: unable to init GPU-based renderer - code 262138
17:49:55.696 [E]: Playback [db8fdb3b]: VS - Traceback (most recent call last):
17:49:55.697 [E]: Playback [db8fdb3b]: VS - File 'src\cython\vapoursynth.pyx', line 2866, in vapoursynth._vpy_evaluate
17:49:55.697 [E]: Playback [db8fdb3b]: VS - File 'src\cython\vapoursynth.pyx', line 2867, in vapoursynth._vpy_evaluate
17:49:55.697 [E]: Playback [db8fdb3b]: VS - File 'C:\Users\googleboo\AppData\Roaming\SVP4\scripts\db8fdb3b.py', line 65, in <module>
17:49:55.697 [E]: Playback [db8fdb3b]: VS - smooth = interpolate(clip)
17:49:55.697 [E]: Playback [db8fdb3b]: VS - File 'C:\Users\googleboo\AppData\Roaming\SVP4\scripts\db8fdb3b.py', line 33, in interpolate
17:49:55.697 [E]: Playback [db8fdb3b]: VS - smooth = core.svp2.SmoothFps_NVOF(input_m,smoothfps_params,nvof_src=input_m8,src=input_um,fps=src_fps)
17:49:55.697 [E]: Playback [db8fdb3b]: VS - File 'src\cython\vapoursynth.pyx', line 2612, in vapoursynth.Function.__call__
17:49:55.698 [E]: Playback [db8fdb3b]: VS - vapoursynth.Error: SVSmoothFps: unable to init GPU-based renderer - code 262138
17:49:55.726 [E]: Playback [db8fdb3b]: VS - could not init VS
17:50:08.126 [i]: Playback [db8fdb3b]: disabled while video is playing
17:50:08.127 [i]: Playback [db8fdb3b]: deleted
Post's attachments

Screenshot 2023-06-19 141717.png, 77.99 kb, 457 x 165
Screenshot 2023-06-19 141717.png 77.99 kb, 115 downloads since 2023-06-19 

Re: Error initializing Opencl subsystem

It looks like corrupted OpenCL part of NVIDIA GPU drivers or some parts of OpenCL from another vendor.
Remove all GPU drivers from your system with utility Display Driver Uninstaller.
Then install NVIDIA GPU drivers from official site.

Re: Error initializing Opencl subsystem

MAG79 wrote:

It looks like corrupted OpenCL part of NVIDIA GPU drivers or some parts of OpenCL from another vendor.
Remove all GPU drivers from your system with utility Display Driver Uninstaller.
Then install NVIDIA GPU drivers from official site.

Thank you very much!!, the problem got fixed once I reinstalled my integrated graphics driver

Re: Error initializing Opencl subsystem

MAG79 wrote:

It looks like corrupted OpenCL part of NVIDIA GPU drivers or some parts of OpenCL from another vendor.
Remove all GPU drivers from your system with utility Display Driver Uninstaller.
Then install NVIDIA GPU drivers from official site.


I have the same problem, I uninstalled the drivers with DDU and then I've installed the nvidia drivers but nothing was fixed.

I've attached the log.

Post's attachments

active.log 6.79 kb, 98 downloads since 2023-09-14 

fa0de644.avs 2.44 kb, 94 downloads since 2023-09-14 

Screenshot 2023-09-15 022805.png, 182.89 kb, 670 x 282
Screenshot 2023-09-15 022805.png 182.89 kb, 103 downloads since 2023-09-14 

5 (edited by jandrop 16-09-2023 14:57:28)

Re: Error initializing Opencl subsystem

After update windows, it was fixed.

Re: Error initializing Opencl subsystem

jandrop wrote:

After update windows, it was fixed.

Nice. Thank you for information. But!

In common case You don't need to update (or reinstall) Windows.
Just to uninstall all GPU drivers from all vendors and install NVIDIA drivers again.